Pith Number

pith:ROLLRBTA

pith:2019:ROLLRBTAE2OVGQGFY5UYOY3FAO

not attested not anchored not stored refs pending

Astro2020: Empirically Constraining Galaxy Evolution

Aldo Rodr\'iguez-Puebla (UNAM), Alexie Leauthaud (UCSC), Andrew Hearin (Argonne), Andrew R. Zentner (University of Pittsburgh), Ann Zabludoff (University of Arizona), Benjamin P. Moster (LMU), Casey Papovich (Texas A&M University), Charity Woodrum (University of Arizona), Charlie Conroy (Harvard University), Christine O'Donnell (University of Arizona), Christopher M. Hirata (OSU), Chun Ly (University of Arizona), Dennis Zaritsky (University of Arizona), Erik Tollerud (STScI), Flatiron Institute), Frank C. van den Bosch (Yale), Huanian Zhang (University of Arizona), Jarle Brinchmann (Leiden), Jeremy Tinker (NYU), Mark Dickinson (NOAO), Matthew R. Becker (Argonne), Peter Behroozi (University of Arizona), Rachel Somerville (CCA, Risa H. Wechsler (KIPAC, SLAC), Stanford, Yao-Yuan Mao (University of Pittsburgh), Yun Wang (Caltech/IPAC)

arxiv:1903.04509 v1 · 2019-03-11 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROLLRBTAE2OVGQGFY5UYOY3FAO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:51:29.432640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b96b88660269d5340c5c769876365039f89859be2918961633b3f0591352596

Aliases

arxiv: 1903.04509 · arxiv_version: 1903.04509v1 · doi: 10.48550/arxiv.1903.04509 · pith_short_12: ROLLRBTAE2OV · pith_short_16: ROLLRBTAE2OVGQGF · pith_short_8: ROLLRBTA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ROLLRBTAE2OVGQGFY5UYOY3FAO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8b96b88660269d5340c5c769876365039f89859be2918961633b3f0591352596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e77d47b185517de43efa06e960acae824b57099ffa80252e53c42e3737bf37",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-11T18:00:22Z",
    "title_canon_sha256": "252861294d761568a55cd97fa3412d4370bfe44216d0b7445a638e698ad3655e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04509",
    "kind": "arxiv",
    "version": 1
  }
}